Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 41,665

Document Document Title
WO/2019/092310A1
A method, apparatus and computer program are disclosed for protecting network elements against functionality probing attacks. Internet protocol data packets are passed via security equipment. Time synchronization traffic towards a time s...  
WO/2019/081463A1
The invention relates to a method for identifying an incorrect time stamp (5) of an Ethernet message (4), in which the following steps are carried out: an Ethernet message (4) with a time stamp (5) is received by a control unit (2) of a ...  
WO/2019/083796A1
Embodiments herein describe wireless transmission techniques for mitigating interference between wirelessly controlled machines in a shared space. To mitigate interference, the machines may be assigned different channels within the same ...  
WO/2019/083840A1
An audio distribution system includes an audio source; and a plurality of audio playback devices in communication with each other and with the audio source. A group of the audio playback devices are arranged to render audio content provi...  
WO/2019/084042A1
A method is disclosed for use by a network element coupled with an optical transport network. The method comprises calculating an optical path from a first packet-terminated optical interface of the network element to a second packet-ter...  
WO/2019/083755A1
There is a communications network node comprising a transmitter or a receiver configured to communicate with a plurality of other nodes via an interconnection medium interconnecting the node and the other nodes. The node is frequency syn...  
WO/2019/076959A1
The present invention discloses a method in an Optical Line Terminal, OLT (110), of assisting a first Optical Network Unit, ONU (130c), starting up a communication with the OLT (110), the OLT (110) being communicatively coupled to the fi...  
WO/2019/079225A1
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for reducing jitter and latency in a PON. In one aspect, an optical network unit includes a downstream optical receiver configured to rece...  
WO/2019/076513A1
A method of operating a distributed MIMO system is disclosed. The distributed MIMO system is configured to serve a plurality of wireless communication devices (u1,..., u N ). The distributed MIMO system comprises a number of access point...  
WO/2019/071838A1
Embodiments of the present application relate to the technical field of positioning, and provide a positioning method and an apparatus, configured to improve reliability and accuracy when inputting a time parameter into a GPS chip, thus ...  
WO/2019/071598A1
Provided in the present application is a method for transmitting and receiving a clock synchronization message in FlexE, comprising: a transmitting device generates indication information and a plurality of data blocks, the plurality of ...  
WO/2019/071369A1
Provided in the present application are a data transmission method in an optical network and an optical network device, the method comprising: a first device acquires first synchronization information from a first service data stream, de...  
WO/2019/071870A1
Provided in the present application are a method for transmitting data in an optical network and an optical network device, the method comprising: a first device acquires first synchronisation information from a first service data stream...  
WO/2019/068431A1
The invention relates to a method for outputting a time by means of a continuous counter, wherein a confidence interval is output along with the time. The invention further relates to a method for transmitting or receiving vehicle-to-x m...  
WO/2019/067617A1
Methods and systems for improving communication in a multi-hop, time-slotted wireless network are presented. Embodiments of the present invention are able re-use timeslots to locally transmit information to one-hop nodes, thereby utilizi...  
WO/2019/066276A1
The present invention relates to a TDD sub-system of a distributed antenna system using a time division duplexing mode. According to the present invention, a head-end unit of a distributed antenna system using a division duplexing mode h...  
WO/2019/063318A1
The invention relates to a device and to a method for transmitting data between two physical interfaces, which are arranged such that they can move relative to each other along a trajectory, the device having a data transmission unit arr...  
WO/2019/064681A1
Provided are an endoscope and an endoscope system with which it is possible to achieve high speed transfer of imaging signals and a smaller-diameter distal end part. This endoscope (2) is provided with: a superimposed signal generation u...  
WO/2019/062318A1
The present invention relates to a synchronous response method and a system for interactive multi-screen control. The method comprises: connecting another device to a wireless local area network of a set-top box, and performing time cali...  
WO/2019/067325A1
Interference cancellation in a receiver can be used to improve bandwidth efficiency. The transmission of bursts from different terminals scheduled at separate time intervals can overlap partially such that time used for information trans...  
WO/2019/063607A1
To provide an indication of an accuracy level of a grandmaster clock, a solution using at least three different grandmaster types and grandmaster information maintained in a device is introduced. The three grandmaster types are a primary...  
WO/2019/056917A1
Disclosed in the invention are a cluster clock management system and management method, relating to the field of multi-frame cluster routers. The system comprises: a clock interface, wherein the clock interface comprises a clock state up...  
WO/2019/056921A1
A centralized 1588 implementation system and method, relating to the field of 1588 time synchronization. The system comprises a master clock device and a slave clock device, each device comprising a master control panel and a line panel,...  
WO/2019/056912A1
The present invention discloses a clock processing device and method for an optical transport network (OTN) tributary board, relating to the technical field of optical communication applications. A Framer chip of the device comprises an ...  
WO/2019/052864A1
The invention relates to a method for setting a reference time for at least one device (6) of a vehicle (2), in which a signed data packet (14) is transmitted by an infrastructure device (8) to the at least one device (6), said data pack...  
WO/2019/055196A1
A PHY constituted of: a clock arranged to generate a time signal indicative of the current time; and an egress stamp functionality arranged to: receive a data packet on the egress side, extract data from a predetermined section of the re...  
WO/2019/055086A1
Various embodiments of the present technology generally relate to systems and methods for packet-based communications. More specifically, some embodiments provide cause a machine (e.g., client device, data center, collaboration service, ...  
WO/2019/054196A1
This sensor system enables a sensor (2) and a control unit (1) to communicate with each other in a time-division multiplexing manner. The control unit (1) is configured so that a plurality of sensors (2) can be connected thereto, and out...  
WO/2019/053097A1
The present invention discloses an Optical Network Unit (ONU)start up procedure with optical loopback for Passive Optical Network. In one embodiment, there is provided a method in a first ONU (130c), of starting up a communication with a...  
WO/2019/047060A1
Methods, systems, and devices are disclosed for digital wireless communication, and more specifically, for the use of pilot sequences that improves performance of channel estimation. In one exemplary aspect, a method of wireless communic...  
WO/2019/051218A1
Disclosed herein include a system and a method of synchronizing a slave device to a signal from a master device based on pulse width analysis. The pulse width analysis is a process to sample the signal at a sampling frequency of the slav...  
WO/2019/046999A1
A method for realizing high-frequency carrier synchronization, and a related apparatus. The method for realizing high-frequency carrier synchronization comprises: a CPLD operation chip of a slave device acquiring, from a bus, a host high...  
WO/2019/049345A1
In order to appropriately report UL control information in a future wireless communication system, this user terminal is characterized by having: a transmission unit for transmitting an uplink signal by using encoded resources associated...  
WO/2019/042102A1
A method and an apparatus for evaluating the software running environment quality of a device. Said method comprises: determining the time deviation value of a device, which is to be evaluated, in each time period of N time periods (S11)...  
WO/2019/032641A1
PBCH design may affect timing indication in a wireless network and polar code interleaver design, among other things. Mechanisms may indicate half frame timing though de-modulation reference signal sequence initialization, de-modulation ...  
WO/2019/030870A1
The present invention appropriately controls transmission and/or reception of a data channel even when an unknown resource is included among time/frequency resources in which the data channel has been scheduled. A user terminal according...  
WO/2019/032139A1
This disclosure describes systems, methods, and devices related to acknowledgment in millimeter wave (mmWave) distribution network management. A device may determine a first announce frame comprising one or more information elements, whe...  
WO/2019/029419A1
Provided in the present application are a method and device for pass-through of service frequency, the method comprising: a first device determines first service frequency information Xn, the first service frequency information Xn being ...  
WO/2019/031267A1
This technology relates to a communication device and method that make it possible to suppress the influence of data transmission by one-way communication on an application. In one-way communication, using a wireless resource correspondi...  
WO/2019/023907A1
An out-of-synchronization processing method, an intermediate communication apparatus, and a communication system. The method comprises: (401) obtaining first synchronization information when synchronization is performed with a downstream...  
WO/2019/023507A1
An example system comprising a first transceiver configured to receive a request airframe from a second transceiver over a wireless link, the request airframe including a first timestamp indicating a first time T1 timestamp a second time...  
WO/2019/020170A1
The disclosure provides methods, apparatus and computer-readable media for synchronization over an optical network. A method comprises: receiving, from a client, a request to initiate a synchronization service for a client node coupled t...  
WO/2019/022401A1
An apparatus and a method for sampling a signal in a wireless communication system that employs a time division duplex (TDD) scheme are provided. According to various embodiments of the present disclosure, a method for a base station bei...  
WO/2019/018798A1
In accordance with aspects of the present invention, a method of synchronizing two integrated circuits is presented. A method of synchronizing two integrated circuits can include sending a first pulse from a master IC to a slave IC over ...  
WO/2019/016299A1
A timestamp unit (50) and a communication control unit (11) for a subscriber station (10) of a communication network are provided. The timestamp unit (50) comprises a memory (500) configured for the cyclical storage of a timestamp (501 t...  
WO/2019/017111A1
This communication device is provided with: a communication circuit unit that transmits and receives data to and from one or more communication target devices throughout a plurality of time segment periods each divided into a plurality o...  
WO/2019/018190A1
A battery powered node within a wireless mesh network maintains a mapping between temperature and oscillator drift and compensates for oscillator drift based on this mapping. When the mapping includes insufficient data points to map the ...  
WO/2019/011981A1
The invention relates to a method and a device for deriving audio parameter values from an AES67-compatible audio information signal formed from a serial data stream of successive IP packets (IP(i)), in which the IP packets contain an IP...  
WO/2019/014018A1
Disclosed are methods and apparatus for calculating sensor timing corrections at a sensor device. The methods and apparatus determine a sampling period as a number of cycles of an internal clock counted while a configured number of sampl...  
WO/2019/006368A1
Methods, systems, and devices for wireless communication are described. A user equipment (UE) may obtain a timing synchronization signal from a base station over a cellular wireless communication link. The UE may configure, based at leas...  

Matches 1 - 50 out of 41,665